381462728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{121951}}^1$

素因数の和:121997

約数の個数: 32

約数和(自身を含む): 790248960

約数和(自身を除く): 408786232

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 121951, 243902, 487804, 975608, 2073167, 2804873, 4146334, 5609746, 8292668, 11219492, 16585336, 22438984, 47682841, 95365682, 190731364, 381462728]

約数ペア:

[(1, 381462728), (2, 190731364), (4, 95365682), (8, 47682841), (17, 22438984), (23, 16585336), (34, 11219492), (46, 8292668), (68, 5609746), (92, 4146334), (136, 2804873), (184, 2073167), (391, 975608), (782, 487804), (1564, 243902), (3128, 121951)]